Skip to main content

Ethyl pentanoate

ADVERTISEMENT
Identification
Molecular formula
C7H14O2
CAS number
539-82-2
IUPAC name
ethyl pentanoate
State
State

At room temperature, ethyl pentanoate is in the liquid state, characterized by its low viscosity and distinctive fruity aroma.

Melting point (Celsius)
-88.00
Melting point (Kelvin)
185.15
Boiling point (Celsius)
145.80
Boiling point (Kelvin)
418.95
General information
Molecular weight
130.19g/mol
Molar mass
130.1870g/mol
Density
0.8702g/cm3
Appearence

Ethyl pentanoate, also known as ethyl valerate, is a colorless liquid with a fruity odor that is often described as apple-like or resembling pineapple. It is commonly used in flavorings and fragrances to impart a fresh, tropical aroma.

Comment on solubility

Solubility of Ethyl Pentanoate

Ethyl pentanoate, with the chemical formula C7H14O2, is an ester that exhibits distinct solubility characteristics due to its structure.

Solubility in Water

Ethyl pentanoate has a limited solubility in water. This is primarily because:

  • It is a relatively large molecule with a non-polar hydrocarbon chain.
  • The polar ester functional group is not sufficient to allow for significant hydrogen bonding with water.

Solubility in Organic Solvents

Conversely, ethyl pentanoate is soluble in organic solvents, which makes it useful in various applications. It can dissolve well in:

  • Alcohols
  • Aromatics
  • Chloroform
  • Ether

In summary, while ethyl pentanoate shows limited solubility in water, it readily dissolves in many organic solvents, making it a versatile compound in the realm of chemistry.

Interesting facts

Interesting Facts About Ethyl Pentanoate

Ethyl pentanoate is an intriguing ester that plays a significant role in both natural and synthetic processes. Here are some captivating aspects of this compound:

  • Natural Occurrence: Ethyl pentanoate can be found in various fruits, lending a fruity aroma that is often associated with apples and pears. This makes it popular in the food and fragrance industry.
  • Synthesis: It is typically synthesized through the esterification reaction between pentanoic acid and ethanol, a process that exemplifies the interaction between alcohols and carboxylic acids.
  • Applications: Beyond its pleasant scent, ethyl pentanoate is utilized in flavoring and perfumery industries as a flavoring agent. It adds a fruity note that enhances and diversifies flavor profiles.
  • Biological Significance: Due to its presence in fruits, it's also of interest in biochemistry, where it may influence animal behavior (particularly in feeding and mating) through olfactory cues.
  • Sustainability: Ethyl pentanoate is considered a candidate for green chemistry applications, as its synthesis can often be achieved using renewable resources, contributing to more sustainable chemical practices.

In conclusion, ethyl pentanoate is not just a simple ester; its extensive applications and natural presence highlight its importance in a variety of fields. As the saying goes, "Chemistry is the music of materials,” and compounds like ethyl pentanoate certainly play a harmonious tune in nature and industry alike!

Synonyms
ETHYL VALERATE
Ethyl pentanoate
539-82-2
Pentanoic acid, ethyl ester
Valeric acid, ethyl ester
Ethylvalerate
Ethyl valerianate
FEMA No. 2462
Valeric Acid Ethyl Ester
UNII-95R258T4P6
NSC 8868
NSC-8868
EINECS 208-726-1
ETHYL N-PENTANOATE
95R258T4P6
ETHYL VALERATE [FCC]
ETHYL VALERATE [FHFI]
AI3-01270
DTXSID6040161
ICMAFTSLXCXHRK-UHFFFAOYSA-
Valeric acid, ethyl ester (8CI)
AMYLMETACRESOL IMPURITY H [EP IMPURITY]
AMYLMETACRESOL IMPURITY H (EP IMPURITY)
DTXCID4020161
208-726-1
icmaftslxcxhrk-uhfffaoysa-n
inchi=1/c7h14o2/c1-3-5-6-7(8)9-4-2/h3-6h2,1-2h3
Ethyl n-valerate
Pentanoic acid ethyl ester
n-Valeric acid ethyl ester
MFCD00009479
CHEBI:89771
Ethyln valerate
Ethyl valerate, 99%
Valeric acid-ethyl ester
CHEMBL47483
SCHEMBL127083
Ethyl valerate, >=98%, FG
FEMA 2462
NSC8868
Ethyl valerate, analytical standard
HY-B2003
LMFA07010881
AKOS008948340
N-VALERIC ACID ETHYL ESTER [MI]
LS-13334
DB-003655
NS00012474
V0004
Ethyl valerate, natural (US), >=98%, FG
A829879
Q1193173
F0001-1400